131130959 has 2 divisors, whose sum is σ = 131130960. Its totient is φ = 131130958.

The previous prime is 131130943. The next prime is 131130977. The reversal of 131130959 is 959031131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131130959 - 2⁴ = 131130943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131130919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65565479 + 65565480.

It is an arithmetic number, because the mean of its divisors is an integer number (65565480).

Almost surely, 2^131130959 is an apocalyptic number.

131130959 is a deficient number, since it is larger than the sum of its proper divisors (1).

131130959 is an equidigital number, since it uses as much as digits as its factorization.

131130959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3645, while the sum is 32.

The square root of 131130959 is about 11451.2426836567. The cubic root of 131130959 is about 508.0444902341.

The spelling of 131130959 in words is "one hundred thirty-one million, one hundred thirty thousand, nine hundred fifty-nine".